FL Range

The FL Series of Ferranti High Speed on-Load Tapchangers (tap changers) are resistor transition equipments which are intended for use at the line end of 132kV transformer windings. The tap changers are designed to give reliable service under the most arduous conditions which occur on electrical power systems. No special lubrication is required.
The equipment is designed for a maximum number of 19 tapping steps, i.e. 20 positions.

General Description
The type FL Ferranti Tapchangers (tap changers) are virtually single-phase units and three single phase units are required for three-phase operation. read more....